Tetrahedron letters

Tandem epoxysilane rearrangement/Wittig-type reactions using γ-phosphinoyl-and γ-phosphonio-α, β-epoxysilane

M Sasaki, M Horai, K Takeda

Index: Sasaki, Michiko; Horai, Mai; Takeda, Kei Tetrahedron Letters, 2006 , vol. 47, # 52 p. 9271 - 9273

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Citation Number: 9

Abstract

Reaction of γ-phosphinoyl-and γ-phosphonio-α, β-epoxysilane with a base followed by addition of a ketone or an aldehyde afforded dienol silyl ether derivatives via a tandem process that involves base-induced ring opening of the epoxide, Brook rearrangement, and Wittig-type reaction.